configure.ac

   1 dnl configure.in for netatalk
   2
   3 AC_INIT(etc/afpd/main.c)
   4
   5 NETATALK_VERSION=`cat $srcdir/VERSION`
   6 AC_SUBST(NETATALK_VERSION)
   7
   8 AC_CANONICAL_SYSTEM
   9 AM_INIT_AUTOMAKE(netatalk, ${NETATALK_VERSION})
  10 AM_CONFIG_HEADER(config.h)
  11 AM_MAINTAINER_MODE([enable])
  12
  13 dnl Checks for programs.
  14 AC_PROG_AWK
  15 AC_PROG_CC
  16 AC_PROG_CC_C99
  17 AC_PROG_INSTALL
  18 AC_PROG_LN_S
  19 AC_PROG_MAKE_SET
  20 AC_LIBTOOL_DLOPEN
  21 AC_PROG_LIBTOOL
  22 AC_PROG_PERL
  23 AC_PROG_GREP
  24 AC_PROG_PS
  25
  26 AM_PROG_CC_C_O
  27
  28 dnl Checks for header files.
  29 AC_HEADER_DIRENT
  30 AC_HEADER_STDC
  31 AC_HEADER_SYS_WAIT
  32 AC_CHECK_HEADERS(fcntl.h limits.h stdint.h strings.h time.h sys/param.h sys/fcntl.h sys/file.h sys/ioctl.h sys/time.h sys/mnttab.h sys/statvfs.h sys/stat.h sys/vfs.h mntent.h syslog.h unistd.h termios.h sys/termios.h netdb.h sgtty.h ufs/quota.h mount.h statfs.h sys/types.h dlfcn.h errno.h sys/errno.h sys/uio.h langinfo.h locale.h sys/filio.h)
  33 AC_CHECK_HEADER(sys/cdefs.h,,
  34         AC_MSG_RESULT([enabling generic cdefs.h from tree])
  35         CFLAGS="-I\$(top_srcdir)/sys/generic $CFLAGS"
  36 )
  37 AC_CHECK_HEADERS([sys/mount.h], , ,
  38 [#ifdef HAVE_SYS_PARAM_H
  39 #include <sys/param.h>
  40 #endif
  41 ])
  42
  43 dnl Checks for typedefs, structures, and compiler characteristics.
  44 AC_C_CONST
  45 AC_TYPE_UID_T
  46 AC_C_INLINE
  47 AC_TYPE_MODE_T
  48 AC_TYPE_OFF_T
  49 AC_TYPE_PID_T
  50 AC_TYPE_SIZE_T
  51 AC_STRUCT_ST_RDEV
  52 AC_HEADER_TIME
  53 AC_STRUCT_TM
  54
  55 dnl --------------------------------------------------------------------------
  56 dnl check if dlsym needs to add an underscore, uses libtool macros
  57 dnl --------------------------------------------------------------------------
  58 AC_LTDL_DLLIB
  59 AC_CHECK_FUNCS(dlopen dlsym dlclose)
  60 AC_LTDL_DLSYM_USCORE
  61 if test x"$libltdl_cv_need_uscore" = xyes; then
  62     AC_DEFINE(DLSYM_PREPEND_UNDERSCORE, 1, [BSD compatibility macro])
  63 fi
  64
  65 dnl Checks for library functions.
  66 AC_TYPE_GETGROUPS
  67 AC_PROG_GCC_TRADITIONAL
  68 AC_FUNC_MEMCMP
  69 AC_HEADER_MAJOR
  70 AC_FUNC_MMAP
  71 AC_TYPE_SIGNAL
  72 AC_FUNC_UTIME_NULL
  73 AC_FUNC_WAIT3
  74 AC_CHECK_FUNCS(getcwd gethostname gettimeofday getusershell mkdir rmdir select socket strdup strcasestr strstr strtoul strchr memcpy)
  75 AC_CHECK_FUNCS(backtrace_symbols setlocale nl_langinfo strlcpy strlcat setlinebuf dirfd pselect access pread pwrite)
  76 AC_CHECK_FUNCS(waitpid getcwd strdup strndup strnlen strtoul strerror chown fchown chmod fchmod chroot link mknod mknod64)
  77 ac_neta_haveatfuncs=yes
  78 AC_CHECK_FUNCS(openat renameat fstatat unlinkat, , ac_neta_haveatfuncs=no)
  79 if test x"$ac_neta_haveatfuncs" = x"yes" ; then
  80    AC_DEFINE([_ATFILE_SOURCE], 1, AT file source)
  81    AC_DEFINE([HAVE_ATFUNCS], 1, whether at funcs are available)
  82 fi
  83
  84 AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,, [#include <time.h>])
  85
  86 AC_CHECK_FUNC(gethostbyname,,[AC_CHECK_LIB(nsl,gethostbyname)])
  87 AC_CHECK_FUNC(connect,,[AC_CHECK_LIB(socket,connect)])
  88 dnl search for necessary libs for libpthread stuff
  89 AC_SEARCH_LIBS(pthread_sigmask, pthread,,
  90                [AC_MSG_ERROR([cannot find pthread_sigmask in libc or libpthread])])
  91 if test x"$ac_cv_search_pthread_sigmask" != x"none required" ; then
  92    PTHREAD_LIBS=$ac_cv_search_pthread_sigmask
  93 fi
  94 AC_SUBST(PTHREAD_LIBS)
  95 AC_CACHE_SAVE
  96
  97 dnl Checks for (v)snprintf
  98 NETATALK_SNPRINTF_CHECK
  99
 100 dnl --------------------------------------------------------------------------
 101 dnl 64bit platform check
 102 dnl --------------------------------------------------------------------------
 103
 104 AC_MSG_CHECKING([whether to check for 64bit libraries])
 105 # Test if the compiler is in 64bit mode
 106 echo 'int i;' > conftest.$ac_ext
 107 atalk_cv_cc_64bit_output=no
 108 if AC_TRY_EVAL(ac_compile); then
 109     case `/usr/bin/file conftest.$ac_objext` in
 110     *"ELF 64"*)
 111       atalk_cv_cc_64bit_output=yes
 112       ;;
 113     esac
 114 fi
 115 rm -rf conftest*
 116
 117 case $host_cpu:$atalk_cv_cc_64bit_output in
 118 powerpc64:yes | s390x:yes | sparc*:yes | x86_64:yes | i386:yes)
 119     case $target_os in
 120     solaris2*)
 121         AC_MSG_RESULT([yes])
 122         atalk_libname="lib/64"
 123         ;;
 124     *bsd* | dragonfly*)
 125         AC_MSG_RESULT([no])
 126         atalk_libname="lib"
 127         ;;
 128     *)
 129         AC_MSG_RESULT([yes])
 130         atalk_libname="lib64"
 131         ;;
 132     esac
 133     ;;
 134 *:*)
 135     AC_MSG_RESULT([no])
 136     atalk_libname="lib"
 137     ;;
 138 esac
 139
 140 dnl --------------------------------------------------------------------------
 141 dnl specific configuration comes in here:
 142 dnl --------------------------------------------------------------------------
 143
 144
 145 netatalk_cv_admin_group=yes
 146 AC_MSG_CHECKING([for administrative group support])
 147 AC_ARG_ENABLE(admin-group,
 148         [  --disable-admin-group   disable admin group],[
 149         if test x"$enableval" = x"no"; then
 150                 AC_DEFINE(ADMIN_GRP, 0, [Define if the admin group should be enabled])
 151                 netatalk_cv_admin_group=no
 152                 AC_MSG_RESULT([no])
 153         else
 154                 AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
 155                 AC_MSG_RESULT([yes])
 156         fi],[
 157                 AC_DEFINE(ADMIN_GRP, 1, [Define if the admin group should be enabled])
 158                 AC_MSG_RESULT([yes])
 159         ]
 160 )
 161
 162 NETATALK_AFS_CHECK
 163
 164 NETATALK_CONFIG_DIRS
 165
 166 netatalk_cv_with_cracklib=no
 167 AC_ARG_WITH(cracklib,
 168         [  --with-cracklib=DICT    enable/set location of cracklib dictionary],[
 169         if test "x$withval" != "xno" ; then
 170                 cracklib="$withval"
 171                 AC_CHECK_LIB(crack, main, [
 172                         AC_DEFINE(USE_CRACKLIB, 1, [Define if cracklib should be used])
 173                         LIBS="$LIBS -lcrack"
 174                         if test "$cracklib" = "yes"; then
 175                                 cracklib="/usr/$atalk_libname/cracklib_dict"
 176                         fi
 177                         AC_DEFINE_UNQUOTED(_PATH_CRACKLIB, "$cracklib",
 178                                 [path to cracklib dictionary])
 179                         AC_MSG_RESULT([setting cracklib dictionary to $cracklib])
 180                         netatalk_cv_with_cracklib=yes
 181                         ],[
 182                         AC_MSG_ERROR([cracklib not found!])
 183                         ]
 184                 )
 185         fi
 186         ]
 187 )
 188 AC_MSG_CHECKING([for cracklib support])
 189 AC_MSG_RESULT([$netatalk_cv_with_cracklib])
 190
 191 netatalk_cv_ddp_enabled=no
 192 AC_MSG_CHECKING([whether to enable DDP])
 193 AC_ARG_ENABLE(ddp,
 194         [  --enable-ddp            enable DDP (AppleTalk)],[
 195         if test "$enableval" = "yes"; then
 196                 AC_MSG_RESULT([yes])
 197                 netatalk_cv_ddp_enabled=yes
 198         else
 199                 AC_MSG_RESULT([yes])
 200                 AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 201         fi
 202         ],[
 203                 AC_MSG_RESULT([no])
 204                 AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 205         ]
 206 )
 207
 208 AC_MSG_CHECKING([whether to enable debug code])
 209 AC_ARG_ENABLE(debug1,
 210         [  --enable-debug1         enable debug code],[
 211         if test "$enableval" != "no"; then
 212                 if test "$enableval" = "yes"; then
 213                         AC_DEFINE(DEBUG1, 1, [Define if debugging information should be included])
 214                 else
 215                         AC_DEFINE_UNQUOTED(DEBUG1, $enableval, [Define if debugging information should be included])
 216                 fi
 217                 AC_MSG_RESULT([yes])
 218         else
 219                 AC_MSG_RESULT([no])
 220         fi
 221         ],[
 222                 AC_MSG_RESULT([no])
 223         ]
 224 )
 225
 226 AC_MSG_CHECKING([whether to enable verbose debug code])
 227 AC_ARG_ENABLE(debug,
 228         [  --enable-debug          enable verbose debug code],[
 229         if test "$enableval" != "no"; then
 230                 if test "$enableval" = "yes"; then
 231                         AC_DEFINE(DEBUG, 1, [Define if verbose debugging information should be included])
 232                 else
 233                         AC_DEFINE_UNQUOTED(DEBUG, $enableval, [Define if verbose debugging information should be included])
 234                 fi
 235                 AC_MSG_RESULT([yes])
 236         else
 237                 AC_MSG_RESULT([no])
 238         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 239         fi
 240         ],[
 241                 AC_MSG_RESULT([no])
 242         AC_DEFINE(NDEBUG, 1, [Disable assertions])
 243         ]
 244 )
 245
 246 AC_MSG_CHECKING([whether to enable debugging with debuggers])
 247 AC_ARG_ENABLE(debugging,
 248         [  --enable-debugging      disable SIGALRM timers and DSI tickles (eg for debugging with gdb/dbx/...)],[
 249         if test "$enableval" != "no"; then
 250                 if test "$enableval" = "yes"; then
 251                         AC_DEFINE(DEBUGGING, 1, [Define if you want to disable SIGALRM timers and DSI tickles])
 252                 else
 253                         AC_DEFINE_UNQUOTED(DEBUGGING, $enableval, [Define if you want to disable SIGALRM timers and DSI tickles])
 254                 fi
 255                 AC_MSG_RESULT([yes])
 256         else
 257                 AC_MSG_RESULT([no])
 258         fi
 259         ],[
 260                 AC_MSG_RESULT([no])
 261         ]
 262 )
 263
 264 AC_SYS_LARGEFILE([], AC_MSG_ERROR([AFP 3.x support requires Large File Support.]))
 265 AC_CHECK_ICONV
 266
 267 dnl ----------- A NOTE ABOUT DROPKLUDGE
 268 dnl The trouble with this fix is that if you know what the file is called, it
 269 dnl can be read from the Unix side.  That's okay for most academic institutions
 270 dnl since the students don't have telnet access to the Mac servers.  There is
 271 dnl currently no one working on further development/fixes of DROPKLUDGE.
 272 dnl -----------
 273
 274 netatalk_cv_dropkludge=no
 275 AC_MSG_CHECKING([whether to enable experimental dropbox support])
 276 AC_ARG_ENABLE(dropkludge,
 277         [  --enable-dropkludge     enable the experimental dropbox fix (INSECURE!) ],[
 278         if test "$enableval" = "yes"; then
 279                 AC_DEFINE(DROPKLUDGE, 1, [Define if you want to use the experimental dropkludge support])
 280                 AC_MSG_RESULT([yes])
 281                 netatalk_cv_dropkludge=yes
 282         else
 283                 AC_MSG_RESULT([no])
 284         fi
 285         ],[
 286                 AC_MSG_RESULT([no])
 287         ]
 288 )
 289
 290 netatalk_cv_force_uidgid=no
 291 AC_MSG_CHECKING([whether to enable forcing of uid/gid per volume])
 292 AC_ARG_ENABLE(force-uidgid,
 293         [  --enable-force-uidgid   allow forcing of uid/gid per volume (BROKEN) ],[
 294         if test "$enableval" = "yes"; then
 295                 AC_DEFINE(FORCE_UIDGID, 1, [Define if you want forcing of uid/gid per volume])
 296                 AC_MSG_RESULT([enabling forcing of uid/gid per volume])
 297                 AC_MSG_RESULT([yes])
 298                 netatalk_cv_force_uidgid=yes
 299         else
 300                 AC_MSG_RESULT([no])
 301         fi
 302         ],[
 303                 AC_MSG_RESULT([no])
 304         ]
 305 )
 306
 307 dnl Check for CNID database backends
 308 bdb_required=no
 309 AC_NETATALK_CNID([bdb_required=yes],[bdb_required=no])
 310
 311 dnl Check for quota support
 312 AC_CHECK_QUOTA
 313
 314 dnl Check for optional server location protocol support (used by MacOS X)
 315 NETATALK_SRVLOC
 316
 317 dnl Check for optional Zeroconf support
 318 NETATALK_ZEROCONF
 319
 320 dnl Check for PAM libs
 321 netatalk_cv_use_pam=no
 322 AC_PATH_PAM([
 323         use_pam_so=yes
 324         compile_pam=yes
 325         netatalk_cv_use_pam=yes
 326         AC_DEFINE(USE_PAM, 1, [Define to enable PAM support])
 327 ])
 328
 329 netatalk_cv_use_shadowpw=no
 330 AC_ARG_WITH(shadow,
 331         [  --with-shadow           enable shadow password support [[auto]]],
 332         [netatalk_cv_use_shadowpw="$withval"],
 333         [netatalk_cv_use_shadowpw=auto]
 334 )
 335
 336 if test "x$netatalk_cv_use_shadowpw" != "xno"; then
 337     AC_CHECK_HEADER([shadow.h])
 338     if test x"$ac_cv_header_shadow_h" = x"yes"; then
 339         netatalk_cv_use_shadowpw=yes
 340         AC_DEFINE(SHADOWPW, 1, [Define if shadow passwords should be used])
 341     else
 342       if test "x$shadowpw" = "xyes"; then
 343         AC_MSG_ERROR([shadow support not available])
 344       else
 345         netatalk_cv_use_shadowpw=no
 346       fi
 347     fi
 348 fi
 349
 350 AC_MSG_CHECKING([whether shadow support should be enabled])
 351 if test "x$netatalk_cv_use_shadowpw" = "xyes"; then
 352         AC_MSG_RESULT([yes])
 353 else
 354         AC_MSG_RESULT([no])
 355 fi
 356
 357
 358
 359 netatalk_cv_use_shellcheck=yes
 360 AC_MSG_CHECKING([whether checking for a valid shell should be enabled])
 361 AC_ARG_ENABLE(shell-check,
 362         [  --disable-shell-check   disable checking for a valid shell],[
 363         if test "$enableval" = "no"; then
 364                 AC_DEFINE(DISABLE_SHELLCHECK, 1, [Define if shell check should be disabled])
 365                 AC_MSG_RESULT([no])
 366                 netatalk_cv_use_shellcheck=no
 367         else
 368                 AC_MSG_RESULT([yes])
 369         fi
 370         ],[
 371                 AC_MSG_RESULT([yes])
 372         ]
 373 )
 374
 375 NETATALK_TCP_WRAPPERS
 376
 377 AC_MSG_CHECKING([whether system (fcntl) locking should be disabled])
 378 AC_ARG_ENABLE(locking,
 379         [  --disable-locking       disable system locking],[
 380                 if test "$enableval" = "no"; then
 381                         AC_DEFINE(DISABLE_LOCKING, 1, [Define if system (fcntl) locking should be disabled])
 382                         AC_MSG_RESULT([yes])
 383                 else
 384                         AC_MSG_RESULT([no])
 385                 fi
 386
 387         ],[
 388                 AC_MSG_RESULT([no])
 389         ]
 390
 391 )
 392
 393 AC_ARG_ENABLE(redhat,
 394         [  --enable-redhat         obsoleted ],[
 395         echo "ERROR: --enable-redhat is obsoleted. Use --enable-redhat-sysv or --enable-redhat-systemd."
 396         echo "exit 1"
 397         exit 1
 398         ]
 399 )
 400
 401 AC_ARG_ENABLE(redhat-sysv,
 402         [  --enable-redhat-sysv    use redhat-style sysv (upstart) configuration ],[
 403         if test "$enableval" = "yes"; then
 404                 sysv_style=redhat-sysv
 405         fi
 406         AC_MSG_RESULT([enabling redhat-style sysv support])
 407         ]
 408 )
 409
 410 AC_ARG_ENABLE(redhat-systemd,
 411         [  --enable-redhat-systemd use redhat-style systemd (>=Fedora15) configuration ],[
 412         if test "$enableval" = "yes"; then
 413                 sysv_style=redhat-systemd
 414         fi
 415         AC_MSG_RESULT([enabling redhat-style systemd support])
 416         ]
 417 )
 418
 419 AC_ARG_ENABLE(suse,
 420         [  --enable-suse           use suse-style sysv configuration ],[
 421         if test "$enableval" = "yes"; then
 422                 sysv_style=suse
 423         fi
 424         AC_MSG_RESULT([enabling suse-style sysv support])
 425         ]
 426 )
 427
 428 AC_ARG_ENABLE(gentoo,
 429         [  --enable-gentoo         use gentoo-style sysv configuration ],[
 430         if test "$enableval" = "yes"; then
 431                 sysv_style=gentoo
 432         fi
 433         AC_MSG_RESULT([enabling gentoo-style sysv support])
 434         ]
 435 )
 436
 437 AC_ARG_ENABLE(netbsd,
 438         [  --enable-netbsd         use NetBSD-style rc.d configuration ],
 439         if test "x$enableval" = "xyes"; then
 440                 sysv_style=netbsd
 441         fi
 442         AC_MSG_RESULT([enabling NetBSD-style rc.d support])
 443 )
 444
 445 AC_ARG_ENABLE(debian,
 446         [  --enable-debian         use debian-style sysv configuration ],[
 447         if test "$enableval" = "yes"; then
 448                 sysv_style=debian
 449         fi
 450         AC_MSG_RESULT([enabling debian-style sysv support])
 451         ]
 452 )
 453
 454 dnl ----- timelord compilation (disabled by default)
 455 AC_MSG_CHECKING([whether timelord should be compiled])
 456 compile_timelord=no
 457 AC_ARG_ENABLE(timelord,
 458         [  --enable-timelord       enable compilation of timelord server],
 459         [compile_timelord="$enableval"],
 460         [compile_timelord="no"]
 461 )
 462 AC_MSG_RESULT([$compile_timelord])
 463
 464 dnl ----- a2boot compilation (disabled by default)
 465 AC_MSG_CHECKING([whether a2boot should be compiled])
 466 compile_a2boot=no
 467 AC_ARG_ENABLE(a2boot,
 468         [  --enable-a2boot         enable compilation of Apple2 boot server],
 469         [compile_a2boot="$enableval"],
 470         [compile_a2boot="no"]
 471 )
 472 AC_MSG_RESULT([$compile_a2boot])
 473
 474 AC_ARG_WITH(uams-path,
 475         [  --with-uams-path=PATH   path to UAMs [[PKGCONF/uams]]],[
 476                 uams_path="$withval"
 477         ],[
 478                 uams_path="${PKGCONFDIR}/uams"
 479         ]
 480 )
 481
 482 NETATALK_AC_CUPS
 483
 484 dnl check if we can use attribute unused (gcc only) from ethereal
 485 AC_MSG_CHECKING(to see if we can add '__attribute__((unused))' to CFLAGS)
 486 if test x$GCC != x ; then
 487   CFLAGS="-D_U_=\"__attribute__((unused))\" $CFLAGS"
 488   AC_MSG_RESULT(yes)
 489 else
 490   CFLAGS="-D_U_=\"\" $CFLAGS"
 491   AC_MSG_RESULT(no)
 492 fi
 493
 494 dnl --------------------------------------------------------------------------
 495 dnl FHS stuff has to be done last because it overrides other defaults
 496 dnl --------------------------------------------------------------------------
 497
 498 AC_MSG_CHECKING([whether to use Filesystem Hierarchy Standard (FHS) compatibility])
 499 AC_ARG_ENABLE(fhs,
 500         [  --enable-fhs            use Filesystem Hierarchy Standard (FHS) compatibility],[
 501         if test "$enableval" = "yes"; then
 502                 uams_path="${libdir}/netatalk"
 503                 sysconfdir="/etc"
 504                 PKGCONFDIR=${sysconfdir}/netatalk
 505                 SERVERTEXT="${PKGCONFDIR}/msg"
 506                 use_pam_so=yes
 507                 mandir="/usr/share/man"
 508                 AC_DEFINE(FHS_COMPATIBILITY, 1, [Define if you want compatibily with the FHS])
 509                 AC_MSG_RESULT([yes])
 510         else
 511                 AC_MSG_RESULT([no])
 512         fi
 513         ],[
 514                 AC_MSG_RESULT([no])
 515         ]
 516 )
 517
 518 dnl --------------------------------------------------------------------------
 519 dnl post-FHS substitutions, etc
 520 dnl --------------------------------------------------------------------------
 521
 522 dnl ***** UAMS_PATH
 523 dnl AC_DEFINE_UNQUOTED(UAMS_PATH, "${uams_path}",
 524 dnl     [path to UAMs [default=PKGCONF/uams]])
 525 UAMS_PATH="${uams_path}"
 526 AC_SUBST(UAMS_PATH)
 527
 528 dnl --------------------------------------------------------------------------
 529 dnl drop in includes for top level directory structures here...
 530 dnl --------------------------------------------------------------------------
 531
 532 dnl Note: $(top_srcdir)/include should be added before all other includes
 533 dnl       so that includes from that directory a preferred to includes from
 534 dnl       /usr/include or similar places.
 535 LIBS="$LIBS -L\$(top_srcdir)/libatalk"
 536 CFLAGS="-I\$(top_srcdir)/include $CFLAGS -I\$(top_srcdir)/sys"
 537
 538 AC_DEFINE(OPEN_NOFOLLOW_ERRNO, ELOOP, errno returned by open with O_NOFOLLOW)
 539
 540 dnl --------------------------------------------------------------------------
 541 dnl specific configuration comes in here:
 542 dnl --------------------------------------------------------------------------
 543
 544 dnl ac_cv_target_os is now host_os, ac_cv_target_cpu is now host_cpu
 545
 546 dnl --------------------- determine operating system from "target"
 547 case "$host_os" in
 548         *aix*)                          this_os=aix ;;
 549         *kfreebsd*-gnu)                 this_os=kfreebsd-gnu ;;
 550         *freebsd*)                      this_os=freebsd ;;
 551         *hpux11*)                       this_os=hpux11 ;;
 552         *irix*)                         this_os=irix ;;
 553         *linux*)                        this_os=linux ;;
 554         *osx*)                          this_os=macosx ;;
 555         *darwin*)                       this_os=macosx ;;
 556         *netbsd*)                       this_os=netbsd ;;
 557         *openbsd*)                      this_os=openbsd ;;
 558         *osf*)                          this_os=tru64 ;;
 559         *solaris*)                      this_os=solaris ;;
 560 esac
 561
 562 case "$host_cpu" in
 563         i386|i486|i586|i686|k7)         this_cpu=x86 ;;
 564         alpha)                                          this_cpu=alpha ;;
 565         mips)                                           this_cpu=mips ;;
 566         powerpc|ppc)                            this_cpu=ppc ;;
 567 esac
 568
 569 dnl --------------------- GNU source
 570 case "$this_os" in
 571         linux)  AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 572         ;;
 573      kfreebsd-gnu) AC_DEFINE(_GNU_SOURCE, 1, [Whether to use GNU libc extensions])
 574         ;;
 575 esac
 576
 577 dnl --------------------- operating system specific flags (port from sys/*)
 578
 579 dnl ----- AIX specific -----
 580 if test x"$this_os" = "xaix"; then
 581         AC_MSG_RESULT([ * AIX specific configuration])
 582         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 583
 584         dnl This is probably a lie; AIX 4.3 supports a 64-bit long
 585         dnl compilation environment.  It's enough to get things defined
 586         dnl right in endian.h provided that long long is supported, though.
 587         AC_DEFINE(HAVE_32BIT_LONGS, 1, [Define if the data type long has 32 bit])
 588 fi
 589
 590 dnl ----- FreeBSD specific -----
 591 if test x"$this_os" = "xfreebsd"; then
 592         AC_MSG_RESULT([ * FreeBSD specific configuration])
 593         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 594         AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
 595     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 596 fi
 597
 598 dnl ----- GNU/kFreeBSD specific -----
 599 if test x"$this_os" = "xkfreebsd-gnu"; then
 600         AC_MSG_RESULT([ * GNU/kFreeBSD specific configuration])
 601         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 602         AC_DEFINE(FREEBSD, 1, [Define if OS is FreeBSD])
 603     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EMLINK, errno returned by open with O_NOFOLLOW)
 604 fi
 605
 606 dnl ----- HP-UX 11 specific -----
 607 if test x"$this_os" = "xhpux11"; then
 608         AC_MSG_RESULT([ * HP-UX 11 specific configuration])
 609
 610         AC_DEFINE(_ISOC9X_SOURCE, 1, [Compatibility macro])
 611         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 612 fi
 613
 614 dnl ----- IRIX specific -----
 615 if test x"$this_os" = "xirix"; then
 616         AC_MSG_RESULT([ * IRIX specific configuration])
 617
 618         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 619 fi
 620
 621 dnl ----- Linux specific -----
 622 if test x"$this_os" = "xlinux"; then
 623         AC_MSG_RESULT([ * Linux specific configuration])
 624
 625         dnl ----- kernel 2.6 changed struct at_addr to atalk_addr
 626         AC_MSG_CHECKING([for struct atalk_addr])
 627 dnl     AC_COMPILE_IFELSE([
 628         AC_TRY_COMPILE([
 629 #include <sys/socket.h>
 630 #include <asm/types.h>
 631 #include <linux/atalk.h>
 632
 633         struct atalk_addr foo;
 634 ],
 635 [ ], [
 636                 ac_have_atalk_addr=yes
 637                 AC_MSG_RESULT([yes])
 638         ], [
 639                 AC_MSG_RESULT([no])
 640         ])
 641
 642 if test "x$ac_have_atalk_addr" = "xyes"; then
 643         AC_DEFINE(HAVE_ATALK_ADDR, 1, [set if struct at_addr is called atalk_addr])
 644 fi
 645
 646         dnl ----- check if we need the quotactl wrapper
 647 #       AC_CHECK_HEADERS(sys/quota.h linux/quota.h)
 648 #       AC_CHECK_FUNC(quotactl,,
 649 #               AC_DEFINE(NEED_QUOTACTL_WRAPPER, 1, [Define if the quotactl wrapper is needed])
 650 #               AC_MSG_RESULT([enabling quotactl wrapper])
 651 #       )
 652
 653         # For quotas on Linux XFS filesystems
 654
 655         # For linux > 2.5.56
 656         AC_CHECK_HEADERS(linux/dqblk_xfs.h,,
 657                 [AC_CHECK_HEADERS(linux/xqm.h linux/xfs_fs.h)
 658                 AC_CHECK_HEADERS(xfs/libxfs.h xfs/xqm.h xfs/xfs_fs.h)]
 659         )
 660
 661
 662         dnl ----- as far as I can tell, dbtob always does the wrong thing
 663         dnl ----- on every single version of linux I've ever played with.
 664         dnl ----- see etc/afpd/quota.c
 665         AC_DEFINE(HAVE_BROKEN_DBTOB, 1, [Define if dbtob is broken])
 666
 667
 668         dnl ----- Linux/alpha specific -----
 669         if test x"$this_cpu" = "xalpha"; then
 670                 AC_MSG_RESULT([enabling gcc memcpy bug workaround])
 671                 AC_DEFINE(HAVE_GCC_MEMCPY_BUG, 1, [Define if memcpy is buggy])
 672         fi
 673         need_dash_r=no
 674
 675
 676 fi
 677
 678 dnl ----- Mac OSX specific -----
 679 if test x"$this_os" = "xmacosx"; then
 680         AC_MSG_RESULT([ * Mac OSX specific configuration])
 681         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 682         AC_DEFINE(HAVE_2ARG_DBTOB, 1, [Define if dbtob takes two arguments])
 683         dnl AC_DEFINE(NO_DLFCN_H)
 684         AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 685         AC_DEFINE(NO_QUOTA_SUPPORT, 1, [Define if Quota support should be disabled])
 686         AC_DEFINE(MACOSX_SERVER, 1, [Define if compiling for MacOS X Server])
 687 fi
 688
 689 dnl ----- NetBSD specific -----
 690 if test x"$this_os" = "xnetbsd"; then
 691         AC_MSG_RESULT([ * NetBSD specific configuration])
 692         AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 693         AC_DEFINE(NETBSD, 1, [Define if OS is NetBSD])
 694     AC_DEFINE(OPEN_NOFOLLOW_ERRNO, EFTYPE, errno returned by open with O_NOFOLLOW)
 695
 696         CFLAGS="-I\$(top_srcdir)/sys/netbsd $CFLAGS"
 697         need_dash_r=yes
 698
 699         dnl ----- NetBSD does not have crypt.h, uses unistd.h -----
 700         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 701 fi
 702
 703 dnl ----- OpenBSD specific -----
 704 if test x"$this_os" = "xopenbsd"; then
 705         AC_MSG_RESULT([ * OpenBSD specific configuration])
 706     AC_DEFINE(BSD4_4, 1, [BSD compatiblity macro])
 707         dnl ----- OpenBSD does not have crypt.h, uses unistd.h -----
 708         AC_DEFINE(UAM_DHX, 1, [Define if the DHX UAM modules should be compiled])
 709     AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 710 fi
 711
 712 dnl ----- Solaris specific -----
 713 if test x"$this_os" = "xsolaris"; then
 714         AC_MSG_RESULT([ * Solaris specific configuration])
 715         AC_DEFINE(__svr4__, 1, [Solaris compatibility macro])
 716         AC_DEFINE(_ISOC9X_SOURCE, 1, [Compatibility macro])
 717         AC_DEFINE(NO_STRUCT_TM_GMTOFF, 1, [Define if the gmtoff member of struct tm is not available])
 718         AC_DEFINE(SOLARIS, 1, [Solaris compatibility macro])
 719         CFLAGS="-I\$(top_srcdir)/sys/generic $CFLAGS"
 720         need_dash_r=yes
 721         sysv_style=solaris
 722
 723         solaris_module=no
 724         AC_MSG_CHECKING([if we can build Solaris kernel module])
 725         if test -x /usr/ccs/bin/ld && test x"$netatalk_cv_ddp_enabled" = x"yes" ; then
 726                 solaris_module=yes
 727         fi
 728         AC_MSG_RESULT([$solaris_module])
 729
 730         COMPILE_64BIT_KMODULE=no
 731         KCFLAGS=""
 732         KLDFLAGS=""
 733         COMPILE_KERNEL_GCC=no
 734
 735         if test "$solaris_module" = "yes"; then
 736            dnl Solaris kernel module stuff
 737            AC_MSG_CHECKING([if we have to build a 64bit kernel module])
 738
 739            # check for isainfo, if not found it has to be a 32 bit kernel (<=2.6)
 740            if test -x /usr/bin/isainfo; then
 741                 # check for 64 bit platform
 742                 if isainfo -kv | grep '^64-bit'; then
 743                         COMPILE_64BIT_KMODULE=yes
 744                 fi
 745            fi
 746
 747            AC_MSG_RESULT([$COMPILE_64BIT_KMODULE])
 748
 749            if test "${GCC}" = yes; then
 750                 COMPILE_KERNEL_GCC=yes
 751                 if test "$COMPILE_64BIT_KMODULE" = yes; then
 752
 753                         AC_MSG_CHECKING([if we can build a 64bit kernel module])
 754
 755                         case `$CC --version 2>/dev/null` in
 756                         [[12]].* | 3.0.*)
 757                                 COMPILE_64BIT_KMODULE=no
 758                                 COMPILE_KERNEL_GCC=no
 759                                 solaris_module=no;;
 760                         *)
 761                                 # use for 64 bit
 762                                 KCFLAGS="-m64"
 763                                 #KLDFLAGS="-melf64_sparc"
 764                                 KLDFLAGS="-64";;
 765                         esac
 766
 767                         AC_MSG_RESULT([$COMPILE_64BIT_KMODULE])
 768
 769                 else
 770                         KCFLAGS=""
 771                         KLDFLAGS=""
 772                 fi
 773                 KCFLAGS="$KCFLAGS -D_KERNEL -Wall -Wstrict-prototypes"
 774            else
 775                 if test "$COMPILE_64BIT_KMODULE" = yes; then
 776                 # use Sun CC (for a 64-bit kernel, uncomment " -xarch=v9 -xregs=no%appl ")
 777                         KCFLAGS="-xarch=v9 -xregs=no%appl"
 778                         KLDFLAGS="-64"
 779                 else
 780                         KCFLAGS=""
 781                         KLDFLAGS=""
 782                 fi
 783                 KCFLAGS="-D_KERNEL $KCFLAGS -mno-app-regs -munaligned-doubles -fpcc-struct-return"
 784            fi
 785
 786            AC_CACHE_CHECK([for timeout_id_t],netatalk_cv_HAVE_TIMEOUT_ID_T,[
 787            AC_TRY_LINK([\
 788 #include <sys/stream.h>
 789 #include <sys/ddi.h>],
 790 [\
 791 timeout_id_t dummy;
 792 ],
 793 netatalk_cv_HAVE_TIMEOUT_ID_T=yes,netatalk_cv_HAVE_TIMEOUT_ID_T=no,netatalk_cv_HAVE_TIMEOUT_ID_T=cross)])
 794
 795            AC_DEFINE(HAVE_TIMEOUT_ID_T, test x"$netatalk_cv_HAVE_TIMEOUT_ID" = x"yes", [define for timeout_id_t])
 796         fi
 797
 798         AC_SUBST(COMPILE_KERNEL_GCC)
 799         AC_SUBST(COMPILE_64BIT_KMODULE)
 800         AC_SUBST(KCFLAGS)
 801         AC_SUBST(KLDFLAGS)
 802 fi
 803
 804 dnl ----- Tru64 specific -----
 805 if test x"$this_os" = "xtru64"; then
 806         AC_MSG_RESULT([ * Tru64 specific configuration])
 807         AC_DEFINE(NO_DDP, 1, [Define if DDP should be disabled])
 808         AC_DEFINE(HAVE_64BIT_LONGS, 1, [Define if the data type long has 64 bit])
 809         dnl AC_DEFINE(USE_MOUNT_H)
 810         AC_DEFINE(USE_OLD_RQUOTA, 1, [Define to use old rquota])
 811         dnl AC_DEFINE(USE_UFS_QUOTA_H)
 812         AC_DEFINE(TRU64, 1, [Define on Tru64 platforms])
 813         AC_DEFINE(_OSF_SOURCE, 1, [Define if the *passwd UAMs should be used])
 814         AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Define for Berkeley DB 4])
 815         AC_CHECK_LIB(security,set_auth_parameters)
 816         CFLAGS="-I\$(top_srcdir)/sys/tru64 $CFLAGS"
 817         need_dash_r=no
 818         sysv_style=tru64
 819 fi
 820
 821 dnl ------ Check for sendfile() --------
 822 netatalk_cv_search_sendfile=yes
 823 AC_ARG_ENABLE(sendfile,
 824     [  --disable-sendfile       disable sendfile syscall],
 825     [if test x"$enableval" = x"no"; then
 826             netatalk_cv_search_sendfile=no
 827         fi]
 828 )
 829
 830 if test x"$netatalk_cv_search_sendfile" = x"yes"; then
 831    case "$host_os" in
 832    *linux*)
 833         AC_DEFINE(SENDFILE_FLAVOR_LINUX,1,[Whether linux sendfile() API is available])
 834         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
 835         ;;
 836
 837     *solaris*)
 838         AC_DEFINE(SENDFILE_FLAVOR_SOLARIS, 1, [Solaris sendfile()])
 839         AC_SEARCH_LIBS(sendfile, sendfile)
 840         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
 841 dnl -- there's a bug somewhere, disable for now
 842         netatalk_cv_HAVE_SENDFILE=no
 843         ;;
 844
 845     *freebsd*)
 846         AC_DEFINE(SENDFILE_FLAVOR_BSD, 1, [Define if the sendfile() function uses BSD semantics])
 847         AC_CHECK_FUNC([sendfile], [netatalk_cv_HAVE_SENDFILE=yes])
 848         ;;
 849
 850     *)
 851         ;;
 852
 853     esac
 854
 855     if test x"$netatalk_cv_HAVE_SENDFILE" = x"yes"; then
 856         AC_DEFINE(WITH_SENDFILE,1,[Whether sendfile() should be used])
 857     fi
 858 fi
 859
 860 dnl -- check for libgcrypt, if found enables DHX UAM
 861 AM_PATH_LIBGCRYPT([1:1.2.3],[neta_cv_compile_dhx2=yes
 862                         neta_cv_have_libgcrypt=yes
 863                         AC_MSG_NOTICE([Enabling DHX2 UAM])
 864                         AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define if the DHX2 modules should be built with libgcrypt])
 865                         AC_DEFINE(UAM_DHX2, 1, [Define if the DHX2 UAM modules should be compiled])
 866                         ])
 867
 868 dnl -- look for openssl, if found enables DHX UAM and Randnum UAM
 869 AC_PATH_SSL
 870
 871 dnl Check for Berkeley DB library
 872 if test "x$bdb_required" = "xyes"; then
 873         AC_PATH_BDB(, [
 874                 AC_MSG_RESULT([])
 875                 AC_MSG_RESULT([Make sure you have the required Berkeley DB libraries AND headers installed.])
 876                 AC_MSG_RESULT([You can download the latest version from http://www.sleepycat.com.])
 877                 AC_MSG_RESULT([If you have installed BDB in a non standard location use the])
 878                 AC_MSG_RESULT([--with-bdb=/path/to/bdb configure option and make sure])
 879                 AC_MSG_RESULT([your linker is configured to check for libraries there.])
 880                 AC_MSG_ERROR([Berkeley DB library required but not found!])
 881         ])
 882 fi
 883
 884 dnl -- check for crypt
 885 AC_CRYPT
 886
 887 dnl --------------------- check for building PGP UAM module
 888
 889 AC_MSG_CHECKING([whether the PGP UAM should be build])
 890 AC_ARG_ENABLE(pgp-uam,
 891         [  --enable-pgp-uam        enable build of PGP UAM module],[
 892         if test "$enableval" = "yes"; then
 893                 if test "x$neta_cv_have_openssl" = "xyes"; then
 894                         AC_DEFINE(UAM_PGP, 1, [Define if the PGP UAM module should be compiled])
 895                         compile_pgp=yes
 896                         AC_MSG_RESULT([yes])
 897                 else
 898                         AC_MSG_RESULT([no])
 899                 fi
 900         fi
 901         ],[
 902                 AC_MSG_RESULT([no])
 903         ]
 904 )
 905
 906 dnl --------------------- check for building Kerberos v4 UAM module
 907
 908 AC_MSG_CHECKING([whether the Kerberos IV UAM should be build])
 909 AC_ARG_ENABLE(krb4-uam,
 910         [  --enable-krb4-uam       enable build of Kerberos v4 UAM module],[
 911         if test "$enableval" = "yes"; then
 912                 AC_DEFINE(UAM_KRB4, 1, [Define if the Kerberos 4 UAM module should be compiled])
 913                 compile_kerberos=yes
 914                 AC_MSG_RESULT([yes])
 915         else
 916                 AC_MSG_RESULT([no])
 917         fi
 918         ],[
 919                 AC_MSG_RESULT([no])
 920         ]
 921 )
 922
 923 dnl --------------------- check for building Kerberos V UAM module
 924
 925 netatalk_cv_build_krb5_uam=no
 926 AC_ARG_ENABLE(krbV-uam,
 927         [  --enable-krbV-uam       enable build of Kerberos V UAM module],
 928         [
 929                 if test x"$enableval" = x"yes"; then
 930                         NETATALK_GSSAPI_CHECK([
 931                                 netatalk_cv_build_krb5_uam=yes
 932                         ],[
 933                                 AC_MSG_ERROR([need GSSAPI to build Kerberos V UAM])
 934                         ])
 935                 fi
 936         ]
 937
 938 )
 939
 940 AC_MSG_CHECKING([whether Kerberos V UAM should be build])
 941 if test x"$netatalk_cv_build_krb5_uam" = x"yes"; then
 942         AC_MSG_RESULT([yes])
 943 else
 944         AC_MSG_RESULT([no])
 945 fi
 946 AM_CONDITIONAL(USE_GSSAPI, test x"$netatalk_cv_build_krb5_uam" = x"yes")
 947
 948 dnl --------------------- overwrite the config files . . . or not.
 949
 950 AC_MSG_CHECKING([whether configuration files should be overwritten])
 951 AC_ARG_ENABLE(overwrite,
 952         [  --enable-overwrite      overwrite configuration files during installation],
 953         [OVERWRITE_CONFIG="${enable_overwrite}"],
 954         [OVERWRITE_CONFIG="no"]
 955 )
 956 AC_MSG_RESULT([$OVERWRITE_CONFIG])
 957
 958 dnl --------------------- check for LDAP support, for client-side ACL visibility
 959 AC_MSG_CHECKING(for LDAP (necessary for client-side ACL visibility))
 960 AC_ARG_WITH(ldap,
 961     [AS_HELP_STRING([--with-ldap],
 962         [LDAP support (default=auto)])],
 963     [ case "$withval" in
 964       yes|no)
 965           with_ldap="$withval"
 966                   ;;
 967       *)
 968           with_ldap=auto
 969           ;;
 970       esac ])
 971 AC_MSG_RESULT($with_ldap)
 972
 973 if test x"$with_ldap" != x"no" ; then
 974         AC_CHECK_HEADER([ldap.h], with_ldap=yes,
 975         [ if test x"$with_ldap" = x"yes" ; then
 976             AC_MSG_ERROR([Missing LDAP headers])
 977         fi
 978                 with_ldap=no
 979         ])
 980         AC_CHECK_LIB(ldap, ldap_init, with_ldap=yes,
 981         [ if test x"$with_ldap" = x"yes" ; then
 982             AC_MSG_ERROR([Missing LDAP library])
 983         fi
 984                 with_ldap=no
 985         ])
 986 fi
 987
 988 if test x"$with_ldap" = x"yes"; then
 989         AC_DEFINE(HAVE_LDAP,1,[Whether LDAP is available])
 990 fi
 991
 992 dnl --------------------- check for ACL support
 993 AC_MSG_CHECKING(whether to support ACLs)
 994 AC_ARG_WITH(acls,
 995     [AS_HELP_STRING([--with-acls],
 996         [Include ACL support (default=auto)])],
 997     [ case "$withval" in
 998       yes|no)
 999           with_acl_support="$withval"
1000                   ;;
1001       *)
1002           with_acl_support=auto
1003           ;;
1004       esac ],
1005     [with_acl_support=auto])
1006 AC_MSG_RESULT($with_acl_support)
1007
1008 if test x"$with_acl_support" = x"no"; then
1009         AC_MSG_RESULT(Disabling ACL support)
1010         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support should be built in])
1011 else
1012     with_acl_support=yes
1013 fi
1014
1015 if test x"$with_acl_support" = x"yes" ; then
1016         AC_MSG_NOTICE(checking whether ACL support is available:)
1017         case "$host_os" in
1018         *sysv5*)
1019                 AC_MSG_NOTICE(Using UnixWare ACLs)
1020                 AC_DEFINE(HAVE_UNIXWARE_ACLS,1,[Whether UnixWare ACLs are available])
1021                 ;;
1022         *solaris*)
1023                 AC_MSG_NOTICE(Using solaris ACLs)
1024                 AC_DEFINE(HAVE_SOLARIS_ACLS,1,[Whether solaris ACLs are available])
1025                 ACL_LIBS="$ACL_LIBS -lsec"
1026                 ;;
1027         *hpux*)
1028                 AC_MSG_NOTICE(Using HPUX ACLs)
1029                 AC_DEFINE(HAVE_HPUX_ACLS,1,[Whether HPUX ACLs are available])
1030                 ;;
1031         *irix*)
1032                 AC_MSG_NOTICE(Using IRIX ACLs)
1033                 AC_DEFINE(HAVE_IRIX_ACLS,1,[Whether IRIX ACLs are available])
1034                 ;;
1035         *aix*)
1036                 AC_MSG_NOTICE(Using AIX ACLs)
1037                 AC_DEFINE(HAVE_AIX_ACLS,1,[Whether AIX ACLs are available])
1038                 ;;
1039         *osf*)
1040                 AC_MSG_NOTICE(Using Tru64 ACLs)
1041                 AC_DEFINE(HAVE_TRU64_ACLS,1,[Whether Tru64 ACLs are available])
1042                 ACL_LIBS="$ACL_LIBS -lpacl"
1043                 ;;
1044         *darwin*)
1045                 AC_MSG_NOTICE(ACLs on Darwin currently not supported)
1046                 AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
1047                 ;;
1048         *)
1049                 AC_CHECK_LIB(acl,acl_get_file,[ACL_LIBS="$ACL_LIBS -lacl"])
1050                 case "$host_os" in
1051                 *linux*)
1052                         AC_CHECK_LIB(attr,getxattr,[ACL_LIBS="$ACL_LIBS -lattr"])
1053                         ;;
1054                 esac
1055                 AC_CACHE_CHECK([for POSIX ACL support],netatalk_cv_HAVE_POSIX_ACLS,[
1056                         acl_LIBS=$LIBS
1057                         LIBS="$LIBS $ACL_LIBS"
1058                         AC_TRY_LINK([
1059                                 #include <sys/types.h>
1060                                 #include <sys/acl.h>
1061                         ],[
1062                                 acl_t acl;
1063                                 int entry_id;
1064                                 acl_entry_t *entry_p;
1065                                 return acl_get_entry(acl, entry_id, entry_p);
1066                         ],
1067                         [netatalk_cv_HAVE_POSIX_ACLS=yes],
1068                         [netatalk_cv_HAVE_POSIX_ACLS=no
1069                 with_acl_support=no])
1070                         LIBS=$acl_LIBS
1071                 ])
1072                 if test x"$netatalk_cv_HAVE_POSIX_ACLS" = x"yes"; then
1073                         AC_MSG_NOTICE(Using POSIX ACLs)
1074                         AC_DEFINE(HAVE_POSIX_ACLS,1,[Whether POSIX ACLs are available])
1075                         AC_CACHE_CHECK([for acl_get_perm_np],netatalk_cv_HAVE_ACL_GET_PERM_NP,[
1076                                 acl_LIBS=$LIBS
1077                                 LIBS="$LIBS $ACL_LIBS"
1078                                 AC_TRY_LINK([
1079                                         #include <sys/types.h>
1080                                         #include <sys/acl.h>
1081                                 ],[
1082                                         acl_permset_t permset_d;
1083                                         acl_perm_t perm;
1084                                         return acl_get_perm_np(permset_d, perm);
1085                                 ],
1086                                 [netatalk_cv_HAVE_ACL_GET_PERM_NP=yes],
1087                                 [netatalk_cv_HAVE_ACL_GET_PERM_NP=no])
1088                                 LIBS=$acl_LIBS
1089                         ])
1090                         if test x"$netatalk_cv_HAVE_ACL_GET_PERM_NP" = x"yes"; then
1091                                 AC_DEFINE(HAVE_ACL_GET_PERM_NP,1,[Whether acl_get_perm_np() is available])
1092                         fi
1093
1094                         AC_CACHE_CHECK([for acl_from_mode], netatalk_cv_HAVE_ACL_FROM_MODE,[
1095                                 acl_LIBS=$LIBS
1096                                 LIBS="$LIBS $ACL_LIBS"
1097                 AC_CHECK_FUNCS(acl_from_mode,
1098                                 [netatalk_cv_HAVE_ACL_FROM_MODE=yes],
1099                                 [netatalk_cv_HAVE_ACL_FROM_MODE=no])
1100                                 LIBS=$acl_LIBS
1101                         ])
1102                         if test x"netatalk_cv_HAVE_ACL_FROM_MODE" = x"yes"; then
1103                                 AC_DEFINE(HAVE_ACL_FROM_MODE,1,[Whether acl_from_mode() is available])
1104                         fi
1105
1106
1107                 else
1108                         AC_MSG_NOTICE(ACL support is not avaliable)
1109                         AC_DEFINE(HAVE_NO_ACLS,1,[Whether no ACLs support is available])
1110                 fi
1111                 ;;
1112     esac
1113 fi
1114
1115 if test x"$with_acl_support" = x"yes" ; then
1116    AC_CHECK_HEADERS([acl/libacl.h])
1117     AC_DEFINE(HAVE_ACLS,1,[Whether ACLs support is available])
1118     AC_SUBST(ACL_LIBS)
1119 fi
1120
1121 dnl --------------------- check for Extended Attributes support
1122 neta_cv_eas="ad"
1123 neta_cv_eas_sys_found=no
1124 neta_cv_eas_sys_not_found=no
1125
1126 AC_CHECK_HEADERS(sys/attributes.h attr/xattr.h sys/xattr.h sys/extattr.h sys/uio.h sys/ea.h)
1127
1128 case "$this_os" in
1129
1130   *osf*)
1131         AC_SEARCH_LIBS(getproplist, [proplist])
1132         AC_CHECK_FUNCS([getproplist fgetproplist setproplist fsetproplist],
1133                    [neta_cv_eas_sys_found=yes],
1134                    [neta_cv_eas_sys_not_found=yes])
1135         AC_CHECK_FUNCS([delproplist fdelproplist add_proplist_entry get_proplist_entry],,
1136                    [neta_cv_eas_sys_not_found=yes])
1137         AC_CHECK_FUNCS([sizeof_proplist_entry],,
1138                    [neta_cv_eas_sys_not_found=yes])
1139   ;;
1140
1141   *solaris*)
1142         AC_CHECK_FUNCS([attropen],
1143                    [neta_cv_eas_sys_found=yes],
1144                    [neta_cv_eas_sys_not_found=yes])
1145   ;;
1146
1147   'freebsd')
1148     AC_CHECK_FUNCS([extattr_delete_fd extattr_delete_file extattr_delete_link],
1149                    [neta_cv_eas_sys_found=yes],
1150                    [neta_cv_eas_sys_not_found=yes])
1151     AC_CHECK_FUNCS([extattr_get_fd extattr_get_file extattr_get_link],,
1152                    [neta_cv_eas_sys_not_found=yes])
1153     AC_CHECK_FUNCS([extattr_list_fd extattr_list_file extattr_list_link],,
1154                    [neta_cv_eas_sys_not_found=yes])
1155     AC_CHECK_FUNCS([extattr_set_fd extattr_set_file extattr_set_link],,
1156                    [neta_cv_eas_sys_not_found=yes])
1157   ;;
1158
1159   *freebsd4* | *dragonfly* )
1160     AC_DEFINE(BROKEN_EXTATTR, 1, [Does extattr API work])
1161   ;;
1162
1163   *)
1164         AC_SEARCH_LIBS(getxattr, [attr])
1165
1166     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1167        AC_CHECK_FUNCS([getxattr lgetxattr fgetxattr listxattr llistxattr],
1168                       [neta_cv_eas_sys_found=yes],
1169                       [neta_cv_eas_sys_not_found=yes])
1170            AC_CHECK_FUNCS([flistxattr removexattr lremovexattr fremovexattr],,
1171                       [neta_cv_eas_sys_not_found=yes])
1172            AC_CHECK_FUNCS([setxattr lsetxattr fsetxattr],,
1173                       [neta_cv_eas_sys_not_found=yes])
1174     fi
1175
1176     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1177            AC_CHECK_FUNCS([getea fgetea lgetea listea flistea llistea],
1178                       [neta_cv_eas_sys_found=yes],
1179                       [neta_cv_eas_sys_not_found=yes])
1180            AC_CHECK_FUNCS([removeea fremoveea lremoveea setea fsetea lsetea],,
1181                       [neta_cv_eas_sys_not_found=yes])
1182     fi
1183
1184     if test "x$neta_cv_eas_sys_found" != "xyes" ; then
1185            AC_CHECK_FUNCS([attr_get attr_list attr_set attr_remove],,
1186                       [neta_cv_eas_sys_not_found=yes])
1187        AC_CHECK_FUNCS([attr_getf attr_listf attr_setf attr_removef],,
1188                       [neta_cv_eas_sys_not_found=yes])
1189     fi
1190   ;;
1191 esac
1192
1193 # Do xattr functions take additional options like on Darwin?
1194 if test x"$ac_cv_func_getxattr" = x"yes" ; then
1195         AC_CACHE_CHECK([whether xattr interface takes additional options], smb_attr_cv_xattr_add_opt, [
1196                 old_LIBS=$LIBS
1197                 LIBS="$LIBS $ACL_LIBS"
1198                 AC_TRY_COMPILE([
1199                         #include <sys/types.h>
1200                         #if HAVE_ATTR_XATTR_H
1201                         #include <attr/xattr.h>
1202                         #elif HAVE_SYS_XATTR_H
1203                         #include <sys/xattr.h>
1204                         #endif
1205                 ],[
1206                         getxattr(0, 0, 0, 0, 0, 0);
1207                 ],
1208                 [smb_attr_cv_xattr_add_opt=yes],
1209                 [smb_attr_cv_xattr_add_opt=no;LIBS=$old_LIBS])
1210         ])
1211         if test x"$smb_attr_cv_xattr_add_opt" = x"yes"; then
1212                 AC_DEFINE(XATTR_ADD_OPT, 1, [xattr functions have additional options])
1213         fi
1214 fi
1215
1216 if test "x$neta_cv_eas_sys_found" = "xyes" ; then
1217    if test "x$neta_cv_eas_sys_not_found" != "xyes" ; then
1218       neta_cv_eas="$neta_cv_eas | sys"
1219    fi
1220 fi
1221 AC_DEFINE_UNQUOTED(EA_MODULES,["$neta_cv_eas"],[Available Extended Attributes modules])
1222
1223 dnl --------------------- Check if realpath() takes NULL
1224 AC_CACHE_CHECK([if the realpath function allows a NULL argument],
1225     neta_cv_REALPATH_TAKES_NULL, [
1226         AC_TRY_RUN([
1227             #include <stdio.h>
1228             #include <limits.h>
1229             #include <signal.h>
1230
1231             void exit_on_core(int ignored) {
1232                  exit(1);
1233             }
1234
1235             main() {
1236                 char *newpath;
1237                 signal(SIGSEGV, exit_on_core);
1238                 newpath = realpath("/tmp", NULL);
1239                 exit((newpath != NULL) ? 0 : 1);
1240             }],
1241             neta_cv_REALPATH_TAKES_NULL=yes,
1242             neta_cv_REALPATH_TAKES_NULL=no,
1243             neta_cv_REALPATH_TAKES_NULL=cross
1244         )
1245     ]
1246 )
1247
1248 if test x"$neta_cv_REALPATH_TAKES_NULL" = x"yes"; then
1249     AC_DEFINE(REALPATH_TAKES_NULL,1,[Whether the realpath function allows NULL])
1250 fi
1251
1252 dnl --------------------- Netatalk Webmin
1253 NETATALK_WEBMIN
1254
1255 dnl --------------------- last minute substitutions
1256
1257 AC_SUBST(LIBS)
1258 AC_SUBST(CFLAGS)
1259 AC_SUBST(OVERWRITE_CONFIG)
1260
1261 AM_CONDITIONAL(SOLARIS_MODULE, test x$solaris_module = xyes)
1262 AM_CONDITIONAL(COMPILE_TIMELORD, test x$compile_timelord = xyes)
1263 AM_CONDITIONAL(COMPILE_A2BOOT, test x$compile_a2boot = xyes)
1264 AM_CONDITIONAL(HAVE_LIBGCRYPT, test x$neta_cv_have_libgcrypt = xyes)
1265 AM_CONDITIONAL(HAVE_OPENSSL, test x$neta_cv_have_openssl = xyes)
1266 AM_CONDITIONAL(HAVE_ACLS, test x"$with_acl_support" = x"yes")
1267 AM_CONDITIONAL(HAVE_LDAP, test x"$with_ldap" = x"yes")
1268 AM_CONDITIONAL(USE_DHX, test x$neta_cv_compile_dhx = xyes)
1269 AM_CONDITIONAL(USE_DHX2, test x$neta_cv_compile_dhx2 = xyes)
1270 AM_CONDITIONAL(USE_RANDNUM, test x$neta_cv_have_openssl = xyes)
1271 AM_CONDITIONAL(USE_KERBEROS, test x$compile_kerberos = xyes)
1272 AM_CONDITIONAL(USE_PAM_SO, test x$use_pam_so = xyes)
1273 AM_CONDITIONAL(USE_PAM, test x$netatalk_cv_install_pam = xyes)
1274 AM_CONDITIONAL(BUILD_PAM, test x$compile_pam = xyes)
1275 AM_CONDITIONAL(USE_PGP, test x$compile_pgp = xyes)
1276 AM_CONDITIONAL(DEFAULT_HOOK, test x$neta_cv_have_libgcrypt != xyes && test x$neta_cv_have_openssl != xyes)
1277 AM_CONDITIONAL(USE_NETBSD, test x$sysv_style = xnetbsd)
1278 AM_CONDITIONAL(USE_REDHAT_SYSV, test x$sysv_style = xredhat-sysv)
1279 AM_CONDITIONAL(USE_REDHAT_SYSTEMD, test x$sysv_style = xredhat-systemd)
1280 AM_CONDITIONAL(USE_SUSE, test x$sysv_style = xsuse)
1281 AM_CONDITIONAL(USE_SHADOWPW, test x$shadowpw = xyes)
1282 AM_CONDITIONAL(USE_TRU64, test x$sysv_style = xtru64)
1283 AM_CONDITIONAL(USE_SOLARIS, test x$sysv_style = xsolaris)
1284 AM_CONDITIONAL(USE_GENTOO, test x$sysv_style = xgentoo)
1285 AM_CONDITIONAL(USE_DEBIAN, test x$sysv_style = xdebian)
1286 AM_CONDITIONAL(USE_UNDEF, test x$sysv_style = x)
1287 AM_CONDITIONAL(USE_BDB, test x$bdb_required = xyes)
1288 AM_CONDITIONAL(USE_APPLETALK, test x$netatalk_cv_ddp_enabled = xyes)
1289 AM_CONDITIONAL(HAVE_ATFUNCS, test x"$ac_neta_haveatfuncs" = x"yes")
1290
1291 dnl --------------------- generate files
1292
1293 AC_OUTPUT([Makefile
1294         bin/Makefile
1295         bin/ad/Makefile
1296         bin/adv1tov2/Makefile
1297         bin/aecho/Makefile
1298         bin/afppasswd/Makefile
1299         bin/cnid/Makefile
1300         bin/cnid/cnid2_create
1301         bin/getzones/Makefile
1302         bin/megatron/Makefile
1303         bin/misc/Makefile
1304         bin/nbp/Makefile
1305         bin/pap/Makefile
1306         bin/psorder/Makefile
1307         bin/uniconv/Makefile
1308         config/Makefile
1309         config/pam/Makefile
1310         contrib/Makefile
1311         contrib/macusers/Makefile
1312         contrib/macusers/macusers
1313         contrib/misc/Makefile
1314         contrib/printing/Makefile
1315         contrib/shell_utils/Makefile
1316         contrib/shell_utils/apple_dump
1317         contrib/shell_utils/asip-status.pl
1318         contrib/timelord/Makefile
1319         contrib/a2boot/Makefile
1320         distrib/Makefile
1321         distrib/config/Makefile
1322         distrib/config/netatalk-config
1323         distrib/initscripts/Makefile
1324         distrib/m4/Makefile
1325         doc/Makefile
1326         etc/Makefile
1327         etc/afpd/Makefile
1328         etc/atalkd/Makefile
1329         etc/cnid_dbd/Makefile
1330         etc/uams/Makefile
1331         etc/uams/uams_krb4/Makefile
1332         etc/papd/Makefile
1333         etc/psf/Makefile
1334         include/Makefile
1335         include/atalk/Makefile
1336         libatalk/Makefile
1337         libatalk/acl/Makefile
1338         libatalk/adouble/Makefile
1339         libatalk/asp/Makefile
1340         libatalk/atp/Makefile
1341         libatalk/bstring/Makefile
1342         libatalk/cnid/Makefile
1343         libatalk/cnid/cdb/Makefile
1344         libatalk/cnid/last/Makefile
1345         libatalk/cnid/dbd/Makefile
1346         libatalk/cnid/tdb/Makefile
1347         libatalk/compat/Makefile
1348         libatalk/dsi/Makefile
1349         libatalk/nbp/Makefile
1350         libatalk/netddp/Makefile
1351         libatalk/util/Makefile
1352         libatalk/tdb/Makefile
1353         libatalk/unicode/Makefile
1354         libatalk/unicode/charsets/Makefile
1355         libatalk/vfs/Makefile
1356         macros/Makefile
1357         man/Makefile
1358         man/man1/Makefile
1359         man/man3/Makefile
1360         man/man4/Makefile
1361         man/man5/Makefile
1362         man/man8/Makefile
1363         sys/Makefile
1364         sys/generic/Makefile
1365         sys/generic/sys/Makefile
1366         sys/netatalk/Makefile
1367         sys/netbsd/Makefile
1368         sys/netbsd/netatalk/Makefile
1369         sys/solaris/Makefile
1370         sys/sunos/Makefile
1371         sys/ultrix/Makefile
1372         test/Makefile
1373         test/afpd/Makefile
1374         ],
1375         [chmod a+x distrib/config/netatalk-config contrib/shell_utils/apple_*]
1376 )
1377
1378 AC_NETATALK_LIBS_SUMMARY
1379 AC_NETATALK_CONFIG_SUMMARY